[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:nxp:PCA9956A":3},{"part":4,"mfr":19,"docs":25,"aliases":34,"alts":43,"breadcrumbs":44,"related":50,"more_from_mfr":113},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":14,"pins":7,"updated_at":15,"category_name":16,"category_name_en":17,"category_path":18},14621,"PCA9956A",null,"active","24-channel Fm+ I2C-bus 57 mA\u002F20 V constant current LED driver",[11],[12,13],"输入电压","3 ~ 5.5 V",[],"2026-10-10T13:01:01.608Z","LED \u002F 显示驱动","LED \u002F Display Drivers","driver.led",{"slug":20,"name_en":21,"name_cn":22,"website":23,"is_domestic":24},"nxp","NXP","恩智浦","https:\u002F\u002Fwww.nxp.com",false,[26],{"id":5,"filename":27,"title":28,"pages":29,"size_bytes":30,"lang":7,"doc_version":7,"published_at":7,"role":31,"outline_count":32,"thumb":33},"NXP-PCA9956A.pdf","PCA9956A 24-channel Fm+ I2C-bus 57 mA\u002F20 V constant current LED driver",53,1274687,"datasheet",69,"\u002Fthumbs\u002Fdd\u002Faf\u002Fddafe42becfab069e389b51213dbdb90a1ba7281d47e08b8dd243872209fbcad.jpg",[35,38,41],{"alias_norm":36,"kind":37},"PCA9956","base",{"alias_norm":39,"kind":40},"PCA9956ATW","order",{"alias_norm":42,"kind":40},"PCA9956ATWY",[],[45,49],{"name":46,"name_en":47,"path":48},"驱动芯片","Drivers","driver",{"name":16,"name_en":17,"path":18},[51,54,58,61,64,67,70,73,76,79,82,85,89,93,96,99,102,105,108,110],{"pn_display":52,"pn_norm":52,"package":7,"summary":53},"PCA9306","Dual bidirectional I2C-bus and SMBus voltage-level data sheet",{"pn_display":55,"pn_norm":55,"package":56,"summary":57},"PCA9410","WLCSP9","\u002F9410A 3.0 MHz, 500 mA, DC-to-DC boost converter",{"pn_display":59,"pn_norm":59,"package":56,"summary":60},"PCA9411","PCA9411A 3.0 MHz, 500 mA, DC-to-DC boost converter",{"pn_display":62,"pn_norm":62,"package":56,"summary":63},"PCA9412","PCA9412A",{"pn_display":65,"pn_norm":65,"package":7,"summary":66},"PCA9420","Power management IC for low-power microcontroller applications data sheet",{"pn_display":68,"pn_norm":68,"package":69,"summary":66},"PCA9421","SOT905-1",{"pn_display":71,"pn_norm":71,"package":7,"summary":72},"PCA9450","Power management IC for i.MX 8M application processor family data sheet",{"pn_display":74,"pn_norm":74,"package":7,"summary":75},"PCA9452","Power management IC for i.MX 93 application data sheet",{"pn_display":77,"pn_norm":77,"package":7,"summary":78},"PCA9460","13-channel power management integrated circuit (PMIC) for ultra-low power applications",{"pn_display":80,"pn_norm":80,"package":7,"summary":81},"PCA9500","8-bit I2C-bus and SMBus I\u002FO port with 2-kbit EEPROM",{"pn_display":83,"pn_norm":83,"package":7,"summary":84},"PCA9501","8-bit I2C-bus and SMBus I\u002FO port with interrupt, 2-kbit EEPROM and 6 address pins",{"pn_display":86,"pn_norm":86,"package":87,"summary":88},"PCA9502","SOT616-3","8-bit I\u002FO expander with I2C-bus\u002FSPI interface",{"pn_display":90,"pn_norm":90,"package":91,"summary":92},"PCA9504A","TSSOP56","Glue chip 4",{"pn_display":94,"pn_norm":94,"package":7,"summary":95},"PCA9505","40-bit I2C-bus I\u002FO port with RESET, OE and INT",{"pn_display":97,"pn_norm":98,"package":7,"summary":95},"PCA9505-PCA9506","PCA9505PCA9506",{"pn_display":100,"pn_norm":100,"package":7,"summary":101},"PCA9507","2-wire serial bus extender for HDMI DDC I2C-bus and SMBus",{"pn_display":103,"pn_norm":103,"package":7,"summary":104},"PCA9508","Hot swappable level translating I2C-bus repeater",{"pn_display":106,"pn_norm":106,"package":7,"summary":107},"PCA9509","Level translating I2C-bus\u002FSMBus repeater",{"pn_display":109,"pn_norm":109,"package":7,"summary":7},"PCA9509A",{"pn_display":111,"pn_norm":111,"package":7,"summary":112},"PCA9509P","Low Power Level Translating I2C-Bus\u002FSMBus Repeater",[114,117,120,123,126,129,132,135,138,141,144,147],{"pn_display":115,"pn_norm":115,"summary":116},"SSL3252","Photo flash LED driver",{"pn_display":118,"pn_norm":118,"summary":119},"PCA85133","Automotive LCD driver for low multiplex rates",{"pn_display":121,"pn_norm":121,"summary":122},"PCA85262","Automotive 32 x 4 LCD driver for low multiplex rates",{"pn_display":124,"pn_norm":124,"summary":125},"PCA85276","Automotive 40 x 4 LCD driver",{"pn_display":127,"pn_norm":127,"summary":128},"PCA8553","Automotive 40 × 4 LCD segment driver",{"pn_display":130,"pn_norm":130,"summary":131},"PCA9550","2-bit I2C-bus LED driver with programmable blink rates",{"pn_display":133,"pn_norm":133,"summary":134},"PCA9552","16-bit I2C-bus LED driver with programmable blink data sheet",{"pn_display":136,"pn_norm":136,"summary":137},"PCA9922","8-channel constant current LED driver with output error detection",{"pn_display":139,"pn_norm":139,"summary":140},"PCA9959","24-channel SPI serial bus 63 mA\u002F5.5 V constant current LED driver",{"pn_display":142,"pn_norm":142,"summary":143},"PCF85162","32 × 4 universal LCD driver for low multiplex rates",{"pn_display":145,"pn_norm":145,"summary":146},"PCF85176","40 x 4 universal LCD driver for low multiplex rates",{"pn_display":148,"pn_norm":148,"summary":149},"PCF8532","Universal LCD driver for low multiplex rates"]